Ayan Chowdhury

Data Engineer • AI & Machine Learning Engineer • Full-stack Engineer • Andover, MA, US

Git

Amazon Web Services

Mathematics

Object Oriented Design

Database Design

Linux

SQL

Machine Learning

Tensorflow

Data Science

Software Development

Java

Python

Available for hire fromNegotiable

Contracts

Curious and driven data enthusiast passionate about human-centered computing.

Masters in Computer Science @ CU Boulder | Northeastern CS '23 | 1+ Years Work Experience @ Amazon + Berkshire Hathaway Speciality Insurance in Data Engineering and Business Intelligence

Projects

NFL Betting Model

- Increased profits by 5-10% by implementing machine-learning models in Python to simulate bets on NFL football games. Devised naïve classification models and neural networks to compare insights from differing software. - Accomplished maximum testing data accuracy through aggregating and cleaning datasets. Adopted feature engineering techniques such as one-hot encoding and RFE feature selection to train and test classification algorithms. - Discussed findings to peers at Northeastern Data Club’s final capstone symposium. See More

Song Lyrics to Song Title Generation

- Built RNN w/LSTM using Tensorflow to generate song titles based on their respective lyrics. - Leveraged Gensim Word2Vec algorithm to quantify lyrics and Bidirectional LSTM to further capture context in text. - Currently developing front-end w/React + Typescript to collect user data to dynamically improve model and gamify experience. See More

Work History

Teaching Assistant for CS1800

Northeastern UniversitySep 2020 - Dec 2020 • 4 mosAssisted faculty with grading and reviewing course material to improve class content delivery. Held 7-10 office hours per week for individual academic support, provided daily aid to students on Piazza online forum.

Data Engineering Co-op

Amazon RoboticsJul 2022 - Dec 2022 • 6 mos- Generated automated solution for customer SQL query uploads with Lambda and DAG development in Python. - Powered backend data source for Alternate Components application. Optimized from Excel sheets to cleaned Pandas DataFrame objects and deployments to AWS DynamoDB, based on collaboration with third-party customers. - Pursued data migration from corp-connected databases to Native AWS with team. Gained expertise in AWS S3, RDS, IAM roles, and Lambda/DAG engineering to migrate hundreds of tables with over a million records.

Business Intelligence Co-op

BerxiJun 2021 - Dec 2021 • 7 mos- Advanced risk selection for dental malpractice through research in Python to determine risk factors among dentists. - Illuminated trends in practitioner features to sharpen customer questionnaires and narrow insuring appetite. - Engineered an outbound sales dashboard with PowerBI to ameliorate manual tracking of statistics for sales calls. - Designed SQL scripts to pull policy and premium data, actualized call-to-policy funnel to allow for future tracking. Developed code in SQL to generate monthly reports for email marketing newsletters to quantify success in attracting new business.

Education

Northeastern University

Bachelor's Degree, B.S in Computer ScienceSep 2019 - May 2023

University of Colorado Boulder

Masters, Computer ScienceJun 2023 - Present

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